• Left Hand, Right Hand!
  • History of World Art
  • The New World: Problems in Political Geography
  • Back to Methuselah: A Metabiological Pentateuch, revised edition with a postscript
  • Doctor Dogbody’s Leg
  • The Blueprint Language of the Machine Industries
  • The Heritage of America
  • Third Avenue, New York
  • Admiral of the Ocean Sea: A Life of Christopher Columbus
  • Language Arts for Modern Youth